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Contract OI history

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Jan 15, 2027 EXPIRATION

DOW $42.50 Call

DOW270115C00042500

Latest saved OI1,859Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $42.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9429710 2026-10-02: 1,942 OI2026-10-05: 1,933 OI2026-10-06: 1,933 OI2026-10-07: 1,933 OI2026-10-08: 1,933 OI2026-10-09: 1,933 OI2026-10-13: 1,932 OI2026-10-14: 1,932 OI2026-10-15: 1,932 OI2026-10-16: 1,932 OI2026-10-21: 1,859 OI2026-10-23: 1,859 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,8590
Oct 21, 20261,859-73
Oct 16, 20261,9320
Oct 15, 20261,9320
Oct 14, 20261,9320
Oct 13, 20261,932-1
Oct 09, 20261,9330
Oct 08, 20261,9330
Oct 07, 20261,9330
Oct 06, 20261,9330
Oct 05, 20261,933-9
Oct 02, 20261,942No prior observation